Unit 5 Lesson3 Understanding 课件-2022-2023学年高中英语北师大版（2019）选择性必修第二册

Lesson 3 Understanding Which of the following may help you acquire knowledge more effectively? Discuss in pairs and give explanation. to be interested in the topic to ask questions to discuss topics with friends to be relaxed and happy to have time to think about what you have learnt Think and Share I think asking questions can help me acquire knowledge more effectively. If I have something unclear, it's the easiest way to clarify my thought, gain expanded perspectives and new experiences. Read the text and find the main idea for each paragraph. main idea Para. 1 Para. 2 Para. 3 Some great men in history using this type of thinking were not supported, but punished. Why people didn’t approve of this type of thinking. A type of analysis main idea Para. 4 Para. 5 We should thank the great men of  the past for their wisdom. Our understanding of the world around us is constantly growing and changing. Read paragraph 1. According to the writer, how do we acquire knowledge and achieve understanding? Complete the flow chart. To start with, we need __________. Then, to find answers, we _________________ _________________________. After that, we ________________________________________ ___________________. questions observe the world around us and study the facts consider possible answers and test each to find the right ones Read for details modern scientists and thinkers are still solving the world’s problems with this type of analysis Asking questions ? Read paragraph 2. Complete the sentences. 1 Francis Bacon believed that the way to gain knowledge is _________. But most people in his days believed _________________. 2.Galileo Galilei proved that _____________________________ _____________ and he was ______ by the church. But many people in his days_______________________________ ______________________________________________________ _____________________________________________________. thinking more in church the Earth was not the c